| details |
Early Oligocene |
|
Morocco |
Rauscher,R. et al. Sedimentary phosphates, an unusual environment for organic matter preservation. Organic geochemical and palynological contributions |
1990 |
| details |
Late Albian |
|
Canada(Alberta) |
Leckie,D.A. et al. Organic-rich, radioactive marine Shale; A case study of a shallow-water condensed section Cretaceous Shaftesbury Formation, Alberta, Canada. |
1990 |
| original |
Early Oxfordian |
|
Iran |
Wheeler,J.W. et al. Jurassic and Cretaceous palynomorphs from the Central Alborz Mountains, Iran; Their significance in biostratigraphy and palaeogeography. |
1990 |
| details |
Rhaetian |
Hettangian |
USSR(Georgian SSR) |
Adamiya,S.A. et al. The Rhaetian-Hettangian deposits of the Diza Group in Svanetia (Greater Caucasus) |
1990 |
| details |
Late Oxfordian |
|
Scotland(Hebrides) |
Stancliffe,R.P.W. Acritarchs and other Non-Dinophycean marine palynomorphs from the Oxfordian, (Upper Jurassic), of Skye, western Scotland and Dorset, Southern England. |
1990 |
| details |
Early Oxfordian |
|
England(Dorset) |
Stancliffe,R.P.W. Acritarchs and other Non-Dinophycean marine palynomorphs from the Oxfordian, (Upper Jurassic), of Skye, western Scotland and Dorset, Southern England. |
1990 |
| details |
Late Spathian |
Middle Anisian |
Arctic Ocean(Barents Sea) |
Mangerud,G. et al. Spathian-Anisian (Triassic) palynology at the Svalis Dome, Southwestern Barents Sea |
1991 |
| details |
Late Carnian |
|
Italy(Sicily) |
Martini,R. et al. Sedimentology and biostratigraphy of the Triassic Mufara Formation (Eastern Sicily); Foraminifera, conodonts, palynomorphs. |
1991 |
| details |
Toarcian |
|
Australia(Offshore) |
Burger,D. Results of a preliminary palynological examination of Mesozoic grab samples from the Northwest Shelf. |
1991 |
| details |
Early Toarcian |
Early Aalenian |
Australia(Offshore) |
Burger,D. Results of a preliminary palynological examination of Mesozoic grab samples from the Northwest Shelf. |
1991 |
| details |
Nd |
|
Nd |
Moorkens,T.L. Depositional environments of organic-rich sediments and the recognition of the different types of source Rocks |
1991 |
| details |
Miocene |
Pliocene |
India(Meghalaya) |
Banerjee,D. et al. Palynological evidences for Pre-Miocene/Miocene boundary in Northeast India |
1991 |
| details |
Miocene |
Pliocene |
India(Bengal) |
Banerjee,D. et al. Palynological evidences for Pre-Miocene/Miocene boundary in Northeast India |
1991 |
| details |
Miocene |
Pliocene |
India(Tripura) |
Banerjee,D. et al. Palynological evidences for Pre-Miocene/Miocene boundary in Northeast India |
1991 |
| details |
Aptian |
Albian |
Alaska(North Slope) |
Reifenstuhl,R.R. Biostratigraphic Report: 12. Cretaceous - Jurassic age outcrop samples from the Sagavanirktok, Mount Michelson and Chandler Lake quadrangles, North Slope, Alaska. |
1991 |
| details |
Late Quaternary |
|
India(Maharashtra) |
Kumaran,K.P.N. et al. Palynoflora and radiocarbon dates of Holocene deposits of Dhamapur, Sindhudurg district, Maharashtra. |
1991 |
| details |
Late Quaternary |
|
India(Maharashtra) |
Kumaran,K.P.N. et al. Palynoflora and radiocarbon dates of Holocene deposits of Dhamapur, Sindhudurg district, Maharashtra. |
1991 |